MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded external links, a technique often used for SEO manipulation or to redirect users to malicious content. One of the primary links, 'https://ttraff.cc/pify?keyword=petit+biscuit+sunset+lover++lagu', is flagged as a known malicious redirector. The document body itself is heavily obfuscated and contains a mix of text and what appears to be binary data, making it difficult to ascertain a specific user-facing lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.cc/pify?keyword=petit+biscuit+sunset+lover++lagu In PDF document text
- http://rijuj.izonewholesale.com/uploads/1/3/1/4/131406427/rikirula.pdfIn PDF document text
- http://files.sunshinecoastpiano.ca/uploads/1/3/1/4/131437515/f11c91df7d365ad.pdfIn PDF document text
- http://files.grayduckwatches.com/uploads/1/3/0/7/130739789/4299719.pdfIn PDF document text
- http://nulim.autokonnect.com/uploads/1/3/1/4/131407227/202bc872e4.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.opentle.orgIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4315/8166/files/lilinapipovile.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9982/4032/files/dagosowijokeponilekufaw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/7799/0568/files/risudekaripobinup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0443/9402/1030/files/accounting_dictionary_english_to_marathi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4850/8311/files/pojasuvefakag.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9197/5580/files/jenness_state_beach_surf_report.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4949/1359/files/the_weeknd_mp3_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9948/0473/files/nepapofudumefun.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8338/2427/files/wivetuwuvasezinekig.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9889/7574/files/72633364589.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://www.gnu.org/licenses/gpl.htmlIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004563.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4563 | 3204 bytes |
SHA-256: c55a950687fbf661a764c74ffc1e2c366d177488073d35c52073b3821eed1085 |
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font_01_sfnt_off000050d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x50D2 | 5168 bytes |
SHA-256: 7ac0c88df1d80f345cd689f44a4dcbb4f05e27fcc14bc07944ee2f6afad68101 |
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font_02_sfnt_off00006267.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6267 | 6156 bytes |
SHA-256: 421a9ca17e76fad1d445ffab70ef65a1338d31cbf2da7023a2dea5bd53697bc0 |
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font_03_sfnt_off00007249.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7249 | 11620 bytes |
SHA-256: 3ce2bacb322003db6e08d0c0421a35555c932d4157e994a664ef3ea0f07802bc |
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font_04_sfnt_off000097dc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x97DC | 16204 bytes |
SHA-256: f04fb96856fa86c99babb5bf309615b780632e07d2318923ed038a7bfd4fd4ce |
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